self balancing

/ˌsɛlfˈbælənsɪŋ/
adjective
  1. Designed to maintain or restore balance automatically, without external control.
    • The self-balancing scooter adjusts its wheels to keep you upright.
    • Modern self-balancing unicycles are popular for short commutes.
    • A self-balancing robot can walk on uneven surfaces.
Synonyms